Zvakanakira uye zvakashata zvekuita kweiyo chisimbiso chisimbiso chine urhotomtness, kupokana kwemvura, kurasa kwemvura kwakakosha kwemasuo ekuvaka nemahwindo kusvika pamwero wemagonhi nemahwindo. Nechikonzero ichi, nyika yakaumba iyo nyika yakajairwa GB12002-89 "musuwo wepurasitiki uye nepahwindo sew" kwenguva yakareba kuti udzivise kugadzirwa uye kuongororwa kwezvisimbiso.
Nekudaro, iyo iripo yemhando uye mutengo weRabha uye mapurasitiki ekuisa marongero emasuo nemahwindo ari mumusika wekuvaka anovhiringidza zvakanyanya. Zvinodhura pane 15,600 yuan per ton, asi zvakachipa kamwe chete 6,000 yuan per ton. Musiyano wemutengo wave anenge zviuru gumi zveYuan, uye mhando inosiyana kwazvo. Wese munhu anoziva zvekuita. Vazhinji vagadziri vakataura kuti chisimbiso chavo ndechekuti chisimbiso cheGB12002-89 National Standard, uye Chirevo Chinogona Kubvumirwa chinogona kuburitswa nemvumo yemvumo. Maererano nemisoro yebhuruu dzevanyori vanozivikanwa kuti kambani yedu parizvino iri muindasitiri, pamwe nemhepo inopisa yemitambo inoenderana neyekudziya yehuremu: Kupfuura gumi samples, kutaura zvazviri, hapana vanhu vanokwanisa.
Sekureva kweGB12002-89 standard, iyo inopisa yemhepo yekukwira chiitiko chechinhu chisingaenzaniswi chinofanira kunge chiri che3% mukudziya uremu uremu. Nekudaro, iyo yekudziya uremu kurasikirwa kwemhedzisiro chaiyo ndeyekuti 7.17% ~ 22.54%, iyo iri kure necupe yeiyo nyika standard.
Kune mitsetse inosimbisa yakadaro, huwandu hwakawanda hwemapurasitiki akaderera-anobika kana epurasitiki itsime anowedzerwa kune formula. Rudzi urwu rwechisimbiso ichiri nyore kwazvo muNew Era. Nekudaro, nekufamba kwenguva, kupuraseta kunonyanya kufanana, iko kusimbisa uye kunowedzera uye kunoshatisa, izvo zvinokanganisa kuita kwemusuwo wemusuwo nepahwiro hwegungano remukova nepahwindo.
Uye zvakare, iyo plasticzer yezvinyorwa zvegungwa yakanyanya kukwirisa, uye iri kusangana neyekufambisa phenomenon yePVC resin panguva yekushandiswa kwepapuri. Inokonzera munharaunda fan frame mumvuri uye kuzvimba. Ndokureva zvichiti: Mukubatana nechisimbiso pachisimbiso, pane yakafara uye isina kupetwa, kusasvina, mutema, uye muviri chena unoumba musiyano wakasimba, unobata zvakanyanya kutaridzika. Ruvara muplasticzer runokonzeresa kutama, uye kuzvimba kwenzvimbo. . Kupfuura zvese, uku kuremara, mushure mezvose, mhedzisiro yemufananidzo mapurasitiki nemahwindo ari murombo zvakanyanya.
Kuti uchengetedze mufananidzo wemasuo epurasitiki uye windows uye ane hanya nekukura zvine hutano uye kurongeka kwezvigadzirwa zvinokwanisika, uye musuwo wepurasitiki uye zvidyarwa zveWindows uye zvidyarwa zveWindow zvinofanirwa kushandisa zvisimbiso zvakakwirira kwazvo.
Kutumira Nguva: Aug-29-2023